vitastor

Author	SHA1	Message	Date
Vitaliy Filippov	7bdd92ca4f	Fix build under clang and some warnings Build problems fixed: - void* pointer arithmetic which is a GNU extension (works as byte*) - "variable size object may not be initialized" which is OK under GCC - nullptr_t related error in json11 (it lacks 'operator <' in clang) Warnings fixed: - empty nested struct initializer { 0 } replaced by {} - removed several unused lambda captures	2022-01-16 00:02:54 +03:00
Vitaliy Filippov	2a02f3c4c7	Add metadata superblock and check it on start Refuse to start if the superblock is missing or bad version; zero out the metadata area when initializing superblock.	2021-04-10 22:26:17 +03:00
Vitaliy Filippov	ad9f619370	Skip double allocs when reading journal	2021-04-03 00:53:28 +03:00
Vitaliy Filippov	f4769ba7c7	Collapse create+delete journal entry pairs if they're already flushed Old journal replay mechanism could lead to a double allocation of the same block and a "Fatal error: tried to overwrite non-zero metadata entry"	2021-04-03 00:53:28 +03:00
Vitaliy Filippov	bf9a175efc	Move C/C++ sources to src subdirectory	2021-02-25 23:59:03 +03:00